Job Description

• Create test strategy around Video QoE with focus on Cellular/wifi Network
• Create test strategy for new algorithms implemented and define success criteria.
• Create test environments to mimic real world end to end MNO network and validate the same.
• Create test plans for benchmarking of various video applications.
• Design, develop, and implement functionality testing for mobile applications (iOS/Android) and the service of mobile applications
• Help implement test tools and collaborate with automation/performance test teams to build up internal tools/frameworks/platforms to make the team more productive
• Proactively contribute to and maintain technical and training documentation.
• Work with internal and external partners, understand their challenges, define and deliver solutions to address challenges.

Qualification

• Strong understanding of end to end Cellular networks and wifi networks like network architecture and fundamentals.
• Understanding of video streaming techniques and algorithms like Progressive streaming, Dynamic Adaptive Streaming over
• HTTP (DASH), Adaptive Bit Rate selection, Bandwidth estimation
• Understanding of Video QoE metrics like VMAF, Stall, Latency, MOS etc.
• Have distributed application and Android/iOS fundamental knowledge
• Understanding of the multimedia stack, including containers, codecs, and AV synchronization Excellent problems solving skills, ability to coordinate with different local and global teams; Preferred Qualification
• Knowledge on tools like Spirent Umetrix and Quotent